The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 14, 1981
Filed:
May. 24, 1979
Shingo Yamaguchi, Tokyo, JP;
Eiichi Adachi, Tokyo, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
An expander (13) expands lines of compressed received data. Each line of compressed data includes data bits followed by fill bits. A sync code follows each compressed line. A memory (14), (16) stores a previous line of expanded data and a current line of expanded data. In response to detection of the sync code corresponding to the previous line of data, the current line of data is stored in the memory while the previous line of data is fed out to a printer (53), (56). Detection of the sync code is inhibited while the previous line of data is being fed out, the feeding out of the previous line of data occuring during the same period of time the current line is being stored. In this manner, fill bits which were converted into a sync code by a transmission error or the like are prevented from being erroneously detected as a true sync code.